FANUC Alarm MHND-250 — ABORT Parm … is not an integer

Manufacturer wording — ABORT Parm %s is not an integer
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC MHND-250 (“ABORT Parm … is not an integer”): Parameter passed to MH macro is not an integer First check: Change parameter to an integer

Updated 2026-09-17 · LogrobotLM reference

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. How this reference is built →